computing
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Why Does My Mac Have Black Bars On The Side?

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on each side of my mac, i have a one inch margin of black screen that cannot be removed…how do I fix this?

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1 Answer

  1. Your computer has a widescreen display but is set to a non-wide resolution. To change to a widescreen resolution, click on the Apple icon in the upper left of your screen, choose “System Preferences”, then “Displays”. From here, scroll to the bottom of the list and choose the last option. This should be your monitor’s native widescreen resolution.
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